Sökning: "Johan Kastlander"

Hittade 2 avhandlingar innehållade orden Johan Kastlander.

1. 1. Development of methods for in situ measurements of radioactivity in the enviroment

   Författare :Johan Kastlander; Stockholms universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; In situ gamma ray spectrometry; CdTe; HPGe; Low energy physics; Lågenergifysik;

   Sammanfattning : In case of a release of radioactive nuclides into the environment it is necessary to have reliable methods to estimate the potential effect on population and ecosystem. In this context the total activity deposited, the elemental composition and its depth distribution are of importance. LÄS MER

3. 2. In situ measurements of radionuclide concentration in soil : An investigation into detector properties and methods

   Författare :Johan Kastlander; Christoph Bargholtz; Mats Isaksson; Stockholms universitet; []
   Nyckelord :In situ gamma-ray spectrometry; LaBr3; CdTe; Cs-137; soil samples; fysik; Physics;

   Sammanfattning : In case of a release of radioactive nuclides into the environment it is necessary to  have reliable methods to estimate the potential effect on people and the ecosystem. In this context the total activity deposited, the elemental composition and the depth distribution are of importance. LÄS MER